// need to do
.container {
  margin-top: 100px;
}

.cla {
  height: 100px;
  width: 100px;
  background: red;
  margin: 20px;
  margin-left: 200px;
}
// need to do

.commonmask {
  position: fixed;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #b6bfff;
  font-size: 14px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  cursor: pointer;
  z-index: 99999;
  height: 80px;
  width: 230px;
  /*min-width: 80px;*/
  display: flex;
  align-items: center;
}
.commonmask::after {
  content: ' ';
  display: block;
  border-top: 6px solid #b6bfff;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  position: absolute;
  top: calc(100%);
  left: calc(80%);
}

.triangle {
  border-top: 6px solid #ffffff;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  position: absolute;
  top: calc(100% - 2px);
  left: calc(80%);
  z-index: 999;
}

.masker {
  background: rgba(0, 0, 0, 0.4);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
}

.imgContain {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 960px;
}
.title {
  background: #5363d0;
  width: 960px;
  height: 56px;
}
.intr {
  text-align: center;
  height: 56px;
  line-height: 56px;
  color: white;
}
.close {
  position: absolute;
  font-size: 20px;
  top: 16px;
  right: 24px;
  color: white;
  cursor: pointer;
  font-weight: 700;
}
.imgCon {
  background-color: white;
  width: 960px;
  height: 400px;
  padding-top: 30px;
  padding-bottom: 30px;
  overflow: scroll;
  img {
    width: 900px;
    margin-left: 30px;
  }
}
